mareya

Seamen's Manufacturing has five hundred employees at its plant. These employees are divided into three main groups: administration, clerical, and labor. The company is looking at making some changes to it retirement plan that is available for employees. There are three plans beginning considered. The 500 employees were surveyed regarding their preferences for the various retirement plans. The president is concerned if there is a relationship between the person position in the company and which retirement plan was preferred. Utilize the chi square distribution at the .05 significant level, and determine if there is a relationship between position in company and the retirement plan selected.

PositionPlan APlan BPlan C

Labor1705030

Clerical3011030

Administration202040

A. The calculated test result of 7.94 is less than the critical value, so accept the null hypothesis.

B. The calculated test result of 7.94 is less than the critical value, so reject the null hypothesis.

C. The calculated test result of 7.94 is greater than the critical value, so accept the null hypothesis.

D. The calculated test result of 7.94 is greater than the critical value, so reject the null hypothesis.

Solution Description

Seamen's Manufacturing has five hundred employees at its plant. These employees are divided into three main groups: administration, clerical, and labor. The company is looking at making some changes to it retirement plan that is available for employees. There are three plans beginning considered. The 500 employees were surveyed regarding their preferences for the various retirement plans. The president is concerned if there is a relationship between the person position in the company and which retirement plan was preferred. Utilize the chi square distribution at the .05 significant level, and determine i